Display device with an invoice tracker for a graphical user interface



FIG. 1 is a front view of a display device with an invoice tracker for a graphical user interface; and,

FIG. 2 is a second embodiment thereof.

The elongated dashed lines between the circular features are ornamental and form part of the claimed design. The two outermost broken lines showing a display device and remaining broken lines showing elements of the graphical user interface illustrate portions of the article and do not form part of the claimed design. 

CLAIM The ornamental design for a display device with an invoice tracker for a graphical user interface, as shown and described. 